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Fixed SDL_PROP_TEXTURE_CREATE_METAL_PIXELBUFFER_POINTER with IYUV and YV12 pixel buffers

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This commit is contained in:
Sam Lantinga
2026-07-31 15:47:28 -07:00
parent b212874def
commit ec4bdfd118
1 changed files with 12 additions and 2 deletions
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src/render/metal/SDL_render_metal.m
+12 -2
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@@ -830,7 +830,12 @@ static bool METAL_CreateTexture(SDL_Renderer *renderer, SDL_Texture *texture, SD
if (yuv) { if (yuv) {
mtltexture = (__bridge id<MTLTexture>)SDL_GetPointerProperty(create_props, SDL_PROP_TEXTURE_CREATE_METAL_TEXTURE_U_POINTER, nil); mtltexture = (__bridge id<MTLTexture>)SDL_GetPointerProperty(create_props, SDL_PROP_TEXTURE_CREATE_METAL_TEXTURE_U_POINTER, nil);
if (mtltexture == nil) { if (mtltexture == nil) {
mtltexture = [data.mtldevice newTextureWithDescriptor:mtltexdesc]; if (surface) {
NSUInteger Uplane = (texture->format == SDL_PIXELFORMAT_YV12) ? 2 : 1;
mtltexture = [data.mtldevice newTextureWithDescriptor:mtltexdesc iosurface:surface plane:Uplane];
} else {
mtltexture = [data.mtldevice newTextureWithDescriptor:mtltexdesc];
}
} }
if (mtltexture == nil) { if (mtltexture == nil) {
return SDL_SetError("Texture allocation failed"); return SDL_SetError("Texture allocation failed");
@@ -840,7 +845,12 @@ static bool METAL_CreateTexture(SDL_Renderer *renderer, SDL_Texture *texture, SD
mtltexture = (__bridge id<MTLTexture>)SDL_GetPointerProperty(create_props, SDL_PROP_TEXTURE_CREATE_METAL_TEXTURE_V_POINTER, nil); mtltexture = (__bridge id<MTLTexture>)SDL_GetPointerProperty(create_props, SDL_PROP_TEXTURE_CREATE_METAL_TEXTURE_V_POINTER, nil);
if (mtltexture == nil) { if (mtltexture == nil) {
mtltexture = [data.mtldevice newTextureWithDescriptor:mtltexdesc]; if (surface) {
NSUInteger Vplane = (texture->format == SDL_PIXELFORMAT_YV12) ? 1 : 2;
mtltexture = [data.mtldevice newTextureWithDescriptor:mtltexdesc iosurface:surface plane:Vplane];
} else {
mtltexture = [data.mtldevice newTextureWithDescriptor:mtltexdesc];
}
} }
if (mtltexture == nil) { if (mtltexture == nil) {
return SDL_SetError("Texture allocation failed"); return SDL_SetError("Texture allocation failed");